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[alsa-devel,v9,2/6] clk: Move all drivers to use internal API

Message ID 20140908061355.19023.47997@quantum
State New
Headers show

Commit Message

Mike Turquette Sept. 8, 2014, 6:13 a.m. UTC
Quoting Tomeu Vizoso (2014-09-03 08:31:57)
> In preparation to change the public API to return a per-user clk structure,
> remove any usage of this public API from the clock implementations.
> 
> The reason for having this in a separate commit from the one that introduces
> the implementation of the new functions is to separate the changes generated
> with Coccinelle from the rest, and keep the patches' size reasonable.
> 
> Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> Tested-by: Boris Brezillon <boris.brezillon@free-electrons.com>
> Tested-by: Heiko Stuebner <heiko@sntech.de>
> Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>

Hi Tomeu,

Looks like the Coccinelle script had a false-positive.
asm-generic/clkdev.h was converted from clk->clk_core and this blowed up
clock drivers for architectures that don't provide an asm-specific
clkdev.h implementation. This fixes x86's LPSS and a Microblaze driver.

I've rolled the following fix into your 2/9 patch. No action is
necessary.

Regards,
Mike

Comments

Mike Turquette Sept. 9, 2014, 6:15 a.m. UTC | #1
Quoting Mike Turquette (2014-09-07 23:13:55)
> Quoting Tomeu Vizoso (2014-09-03 08:31:57)
> > In preparation to change the public API to return a per-user clk structure,
> > remove any usage of this public API from the clock implementations.
> > 
> > The reason for having this in a separate commit from the one that introduces
> > the implementation of the new functions is to separate the changes generated
> > with Coccinelle from the rest, and keep the patches' size reasonable.
> > 
> > Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
> > Tested-by: Boris Brezillon <boris.brezillon@free-electrons.com>
> > Tested-by: Heiko Stuebner <heiko@sntech.de>
> > Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
> 
> Hi Tomeu,
> 
> Looks like the Coccinelle script had a false-positive.
> asm-generic/clkdev.h was converted from clk->clk_core and this blowed up
> clock drivers for architectures that don't provide an asm-specific
> clkdev.h implementation. This fixes x86's LPSS and a Microblaze driver.
> 
> I've rolled the following fix into your 2/9 patch. No action is
> necessary.
> 
> Regards,
> Mike
> 
> 
> 
> diff --git a/include/asm-generic/clkdev.h b/include/asm-generic/clkdev.h
> index 4320225..90a32a6 100644
> --- a/include/asm-generic/clkdev.h
> +++ b/include/asm-generic/clkdev.h
> @@ -15,10 +15,10 @@
> 
>  #include <linux/slab.h>
> 
> -struct clk_core;
> +struct clk;
> 
> -static inline int __clk_get(struct clk_core *clk) { return 1; }
> -static inline void __clk_put(struct clk_core *clk) { }
> +static inline int __clk_get(struct clk *clk) { return 1; }
> +static inline void __clk_put(struct clk *clk) { }
> 
>  static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
>  {

Please disregard the above patch. I might have jumped the gun on this
one. I've posted an alternative (and hopefully correct) fix here:

http://lkml.kernel.org/r/<1410242868-14750-1-git-send-email-mturquette@linaro.org>

Regards,
Mike
diff mbox

Patch

diff --git a/include/asm-generic/clkdev.h b/include/asm-generic/clkdev.h
index 4320225..90a32a6 100644
--- a/include/asm-generic/clkdev.h
+++ b/include/asm-generic/clkdev.h
@@ -15,10 +15,10 @@ 

 #include <linux/slab.h>

-struct clk_core;
+struct clk;

-static inline int __clk_get(struct clk_core *clk) { return 1; }
-static inline void __clk_put(struct clk_core *clk) { }
+static inline int __clk_get(struct clk *clk) { return 1; }
+static inline void __clk_put(struct clk *clk) { }

 static inline struct clk_lookup_alloc *__clkdev_alloc(size_t size)
 {